Java zip ½âѹËõAPI
²ÎÊý˵Ã÷
fileName£º ±íʾÏë½âѹµÄÎļþÃû È磺c:\\aaa\a.zip
unZipDir£º ±íʾÏë½âѹµ½µÄ·¾¶ È磺c:\\ccc
public static void unZip1(String fileName, String unZipDir) {
try {
File f = new File(unZipDir);
if (!f.exists()) {
f.mkdirs();
}
BufferedOutputStream dest = null;
BufferedInputStream is = null;
ZipEntry entry;
ZipFile zipfile = new ZipFile(fileName);
Enumeration e = zipfile.entries();
while (e.hasMoreElements()) {
entry = (ZipEntry) e.nextElement();
if (entry.isDirectory()) {
makeDir(unZipDir + File.separator + entry.getName());
} else {
is = new BufferedInputStream(zipfile.getInputStream(entry));
int count;
byte data[] = new byte[BUFFER];
&nbs
Ïà¹ØÎĵµ£º
Java IOѧϰ±Ê¼Ç£º×Ö½ÚÁ÷
×Ö½ÚÁ÷ÊÇ×î»ù±¾µÄÁ÷£¬ÎļþµÄ²Ù×÷¡¢ÍøÂçÊý¾ÝµÄ´«ÊäµÈµÈ¶¼ÒÀÀµÓÚ×Ö½ÚÁ÷¡£¶ø×Ö·ûÁ÷³£³£ÓÃÓÚ¶ÁÈ¡Îı¾ÀàÐ͵ÄÊý¾Ý»ò×Ö·û´®Á÷µÄ²Ù×÷µÈµÈ¡£
¹ØÓÚ×Ö½ÚÁ÷µÄAPI£¬Ã»Ê²Ã´ºÃ˵µÄ£¬¿´¿´¾ÍÖªµÀÁË¡£ÕâÀïÌô¼¸¸ö¹Ø¼üµã£º
Ò»¡¢InputStreamµÄAPI
1¡¢public int read()
´ÓÊäÈëÁ÷¶ÁÈ¡ÏÂÒ»¸ö ......
package Utils.Sort;
/**
*¹é²¢ÅÅÐò£¬ÒªÇó´ýÅÅÐòµÄÊý×鱨ÐëʵÏÖComparable½Ó¿Ú
*/
public class MergeSort implements SortStrategy
{
private Comparable[] bridge;
/**
*ÀûÓù鲢ÅÅÐòË ......
/**
* ƽºâ¶þ²æËÑË÷£¨ÅÅÐò£©Ê÷
*
* ƽºâ¶þ²æËÑË÷Ê÷Ë«³ÆÎªAVLÊ÷£¬ËüÒ²ÊÇÒ»¿Ã¶þ²æËÑË÷Ê÷£¬ÊǶԶþ²æËÑË÷Ê÷µÄÒ»ÖָĽø£¬»ò¶¼ÊǾßÓÐÏÂÁÐÐÔÖʵĶþ²æÊ÷£ºËü
* µÄ×ó×ÓÊ÷ºÍÓÒ×ÓÊ÷¶¼ÊÇÆ½ºâ¶þ²æÊ÷£¬ÇÒ×ó×ÓÊ÷ºÍÓÒ×ÓÊ÷µÄÉî¶ÈÖ®²îµÄ¾ø¶ÔÖµ²»³¬¹ý1¡£
*
* ƽºâÒò×Ó£¨Balance Factor,BF£©¶¨ÒåΪ ......
Ç°ÃæÒѾ·ÖÎöÁËjavaÃüÁî¼ÓÔØjavaÐéÄâ»úµÄ·½·¨£¬¼´Í¨¹ýJNIºÍÐéÄâ»ú½»»¥¡£Òò´ËÎÒÃÇ¿ÉÒÔºÜÈÝÒ×µÄ×Ô¼ºÐ´ÏàÓ¦µÄÆô¶¯´úÂ룬ʵÏÖÔÚC++³ÌÐòÖÐÖ´ÐÐjava³ÌÐò£¬µ÷ÓÃjavaÀàµÄ·½·¨¡£
Òª²âÊÔµÄJavaÀà(Test.java)µÄ´úÂëÊÇ£º
public class Test {
public Test( ......